[Research on a substance with tuberculin activity in the urine of patients treated with isonicotinyl hydrazide].
D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids; D012106:Research; D014373:Tuberculin; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000652:urine*
D009539:Nicotinic Acids; D014373:Tuberculin; D009525:Niacin
NICOTINIC ACID/derivatives; TUBERCULOSIS, PULMONARY/urine in
Ricerche di proprieta tubercoliniche nelle urine dei soggetti trattati con l'isonicotinilidrazina.